- Treats your black holding tank system with an all-natural enzyme cleaning treatment in as little as 12 – 24 hours!
- Lubricates valves and seals
- Easy to use dissolvable packet
- Septic tank safe
- Formaldehyde-free
- Biocide-free
- Zinc and copper free
- Recycle Ready Packaging within USA/Canada

Walex Commando Drop-ins Black Holding Tank and Sensor Cleaner – 12 pack
$24.99
Commando Black Tank & Sensor Cleaner is an easy-to-use quick-dissolving packet filled with a super-concentrated, scientifically natural enzyme formula that cleans tank walls and sensors and lubricates valves and seals. Residual waste caked to the tank walls creates foul odors and false sensor readings. A malfunctioning sensor is one of an RVers’ most frustrating issues because they don’t know when to empty their tank. One packet of Commando cleans the tank and restores sensor function in as little as 12 to 24 hours—no agitation or scrubbing required. Walex recommends the preventative use of Commando every three months to help keep the black tank in good working condition. Commando is now available in recycle-ready packaging. Customers can recycle the empty pouches in plastic bag recycling bins, thereby lowering their impact on the planet they love to explore.
Related products
Magic Mesh Double
Never worry about forgetting to close the patio door with the Magic Mesh double hands-free magnetic screen. Easily opens then self-closes itself after you’ve walked through. Middle seam of the screen door is lined with 18 magnets to keep a tight seal when closed.
MULTI-FUNCTION HEADLAMP
The CT4120 Multi-Function Headlamp offers a solution to a wide variety of lighting needs. Extremely lightweight and with three adjustable elastic straps for a comfortable fit. A touch of the power button provides a 250-lumen spotlight, with a 40-meter beam distance. The next press of the power button switches the light to a 120 lumen COB LED flood light, brightly illuminating your surroundings or work area. A third press of the button switches the light to a red COB LED to preserve night vision, perfect for hunting and fishing at night. The CT4120 also offers a rear flasher to keep you safe when jogging or walking the dog in the dark. Powered by 3 AAA batteries (included) the Multi-Function Headlamp provides hours of convenient and comfortable hands-free lighting.
Garage Grip – Professional Grade Non Slip Flooring Cover
Flooring Type: Roll-Out Flooring Cover
Non-Slip Surface Material: 100% post-consumer polyester
Non-Slip Surface Pattern: Rib
Backing Composition: Polyester scrim reinforced thermoplastic polyolefin
Passes ANSI 137.1 Non-Slip Test Standard: Yes
Passes ASTM G21 Fungal Resistance Test Standard: Yes
Waterproof: Yes
Self Extinguishing: Yes
Total Thickness: 200 mil
- Waterproof, nonslip and anti-fatigue
- Stain-resistant and easy to clean
- Sustainable surface made from recycled fiber
- Quick to install
4PC 1.5″X16FT RATCHET TIE DOWN
This 4-Pc set features 16 feet long x 1-1/2 inches wide straps with 1,000 pound working strength/3,000 pound breaking strength and is designed and built to perform in the most demanding tasks and conditions.Not only do they look good but these straps offer strength, performance and convenience. All of our tie downs feature premium materials and construction to deliver consistent performance. Cat straps are there for when you need them, purpose-built for a wide range of applications at work, at play and everywhere in between.
Recently Viewed
Blackstone Gourmet Series Spice Pack 5
Fresh, bold flavor for every craving.
This 3-pack spice set includes Citrus Garlic, Street Taco, and Parmesan Ranch seasonings—bringing together bright citrus notes, savory taco-stand flavor, and creamy herb goodness. Perfect for chicken, seafood, veggies, tacos and more…this trio makes it easy to add big flavor to everyday meals.
Cat® 100 Value Continuous Rim Diamond Saw Blade 4 ½”
The Cat® 4.5″ Continuous Rim Diamond Saw Blade provides high-precision cutting in a compact size perfect for angle grinders and handheld tile saws. Its continuous edge delivers chip-free performance on small tile pieces, trim cuts, curved cuts, and adjustments during installation. This blade is ideal for tight spaces and detail work where larger saws cannot reach.
Designed with a high-performance diamond bond, it ensures long-lasting sharpness and controlled cutting on delicate tile surfaces, porcelain, ceramics, and decorative stone.
Turtle Wax Max Power Car Wash
This all-new car wash is a serious game changer. It is the only car wash available that allows consumers to adjust the cleaning power needed for any task. With this exclusive blend of super-foaming, fragrance-infused polymers, you can safely lift the toughest dirt to add the perfect shine. Unlike other leading car wash products, this unique formula changes cleaning strength based on the amount of product added. So you get the cleaning you need, when you need it! Removes stains, tar, tree sap and even old wax to prep and restore tired surfaces.
Klymit Pillow X Lightweight Inflatable Camp Pillow – Regular
Supportive and ultralight, durable and incredibly comfortable, the Pillow X is a backcountry sleep necessity and may be the most technically advanced pillow ever developed. The advanced, self-centering X design positions and cradles your head for supportive, stable comfort. Durable 75D at the bottom resists abrasion and punctures, and the lighter 30D top sheds grams and ups softness. Weighing a scant two ounces and packing down to the size of a lighter, this is a luxurious necessity that always fits in your pack.
Walex Commando Drop-ins Black Holding Tank and Sensor Cleaner – 12 pack
Commando Black Tank & Sensor Cleaner is an easy-to-use quick-dissolving packet filled with a super-concentrated, scientifically natural enzyme formula that cleans tank walls and sensors and lubricates valves and seals. Residual waste caked to the tank walls creates foul odors and false sensor readings. A malfunctioning sensor is one of an RVers’ most frustrating issues because they don’t know when to empty their tank. One packet of Commando cleans the tank and restores sensor function in as little as 12 to 24 hours—no agitation or scrubbing required. Walex recommends the preventative use of Commando every three months to help keep the black tank in good working condition. Commando is now available in recycle-ready packaging. Customers can recycle the empty pouches in plastic bag recycling bins, thereby lowering their impact on the planet they love to explore.
Blackstone Original Series 25-piece Ultimate Toolkit
All-in-one Blackstone Ultimate Griddle Kit designed for prepping, cooking, and cleaning, making mealtime convenient and fun.
Cat® 22 Ounce Stainless Steel Travel Mug
The Cat® 22-Ounce Tumbler is built to keep beverages at the perfect temperature, whether you’re on the jobsite, commuting, or traveling outdoors. Constructed with double-wall insulated stainless steel, it maintains heat or cold for hours while resisting dents, scratches, and the tough conditions of everyday use.
Its compact size fits in most vehicle cupholders, making it ideal for mobile workers. The spill-resistant lid secures your drink while the sweat-free exterior ensures a comfortable grip. Designed with Cat®’s rugged aesthetic, this tumbler combines durability with everyday.
Blackstone Culinary Series 4-Piece Smash Burger Accessory Kit
Press, season, and flip, the three step Blackstone formula to a perfectly delicious hamburger. This kit features our Press & Sear Burger Tool, 12” Basting Dome, XL Hamburger Spatula, and 8”x8” Non-Stick Parchment Paper (25 sheets).The act of smashing your burger is a technique used around the world in the best burger joints. By pressing and searing your burgers you lock in all the flavor, while simultaneously creating that coveted smash burger crust. The Blackstone heavy duty wide Hamburger Spatula is ideal for flipping over those monster burgers and steaks. The parchment paper is perfect for lining your cookware and making smash burgers. This parchment paper is safe up to 420 degrees Fahrenheit. Plus, its grease and moisture-resistant nature makes it great for cooking fish and roasting vegetables.
Blackstone Original Series Classic Cover for 36inch Griddle
Protect your 36″ Blackstone Griddle with this heavy duty polyester cover.  You can feel confident that your cover will stay in place with the durable poly resin buckles in any weather.
Blackstone Adventure Ready Soft Cover for Pizza Oven
Protect your portable pizza oven with this customized Blackstone cover. Built with quality materials to withstand the toughest environments so that you can cook pizza all year round.Compatible with the following units:
- 6964 Portable Pizza Oven
- 6962 OTG Pizza Oven Conversion Kit
- 6963 OTG Portable Pizza Oven & Griddle
- 6961 Portable Pizza Oven
- 6960 Pizza Oven Upgrade Kit
CAT Lighting 200 Lumen LED Aluminum Flashlight
Our EZRCT12353P flashlight features a 3 watt high power LED, and generates 200 lumens of light output at a distance of 80 meters. A side mounted weather resistant switch provides 3 settings including HIGH, LOW, and STROBE. The EZRCT12353P includes a hand tether for secure portability. Our limited lifetime warranty assures many years of worry free use.
Rightline Gear Non-Skid Car Roof Pad for Car Top Carriers
The Rightline Gear Non-Skid Roof Pad is designed to keep your car top carrier from shifting while protecting your vehicle’s roof at the same time. Sized for use with all car top carriers, the 39” x 34” pad can easily be cut to fit underneath smaller carriers. A great safety accessory for car top carrier bags.
Rightline Gear Weatherproof Rear-Mounted Carrier – 13cu ft
The Rightline Gear Car Back Carrier is a patented cargo bag that attaches to the rear of your vehicle, WITH or WITHOUT a roof rack. The perfect solution for those who engage in paddle sports, snow sports, or cycling. Keep your gear on the roof and your cargo on the back! The location of the Carrier allows for easy access and also shields it from the wind, saving you $$$ at the gas pump. The Carrier is made from UV protected PVC Semi-Coated Mesh XT for maximum durability. The bottom pole frame provides structural support for the cargo in the bag. The Rear Car Clips attach the Car Back Carrier to the rear hatch door on vehicles without a roof rack.
CAT Lighting 400 Lumen CREE LED Rechargeable Flashlight
A high intensity light in a small package with a range of up to 300 meters.
Luxor Two-Tier Adjustable-Height Standing Desk Conversion Kit with Electric Motor and Push-Button Controls
Luxor LVLUP PREMIER- Level Up Premier Standing Desk Converter. Stand up for your health, success, and productivity with Luxor’s new Level Up Premier- a top of the line standing desk converter. The two tier design offers more workspace and improves ergonomics by keeping monitors at eye level. A spacious 37″ wide desktop accomodates dual monitors and numerous accessories, while the lower level comfortably houses a keyboard and mouse. The Level Up Premier’s spring assisted lifting mechanism smoothly raises and lowers, allowing for quick and seamless height adjustments throughout the work day. Meets ANSI/BIFMA standards, remains stable even at maximum height of 18″. Easily added to any surface to create a standing workspace. Holds up to 20 Lbs. and easily lifts dual monitors and laptops. Two tier design helps posture and maintains space for accessories. Comes preassembled and saves space by lifting vertically. Moves from sit to stand in secinds with spring assisted lift mechanism. Overall dimensions are 37″W x 25″D x 5.5″ – 18″H. Top shelf is 37″W x 22″D x 5.5″ to 18″H. Bottom Shelf 28″W x 10.8″D x .625″ to 14.125″H.





























Reviews
There are no reviews yet.